I must have been thinking about the 2.5 inch pipe which does come in 160 and 200 PSI wall thicknesses. Those two are not the same. I have some of both. 160 launches Tennis Balls without burning the fuzz off on the launch. The 200 requires a stick ram rod to insert the ball.

I thought 1.5 inch pipe came in both sizes too. I must have been mistaken.

Technician1002 wrote:I must have been thinking about the 2.5 inch pipe which does come in 160 and 200 PSI wall thicknesses. Those two are not the same. I have some of both. 160 launches Tennis Balls without burning the fuzz off on the launch. The 200 requires a stick ram rod to insert the ball.

I thought 1.5 inch pipe came in both sizes too. I must have been mistaken.